//
//  CustomizedGenerics.h
//  08-类的扩展
//
//  Created by 曹曹 on 16/7/13.
//  Copyright © 2016年 曹曹. All rights reserved.
//

#import <Foundation/Foundation.h>

@interface CustomizedGenerics<__covariant ObjectType> : NSObject
@property (nonatomic, strong) ObjectType firstObject;
- (void)addObject:(ObjectType)object;
- (ObjectType)getObject;
- (__kindof NSArray *)getArray;
@end
